Gaya APA
David, Fred R.. (1999).
Strategic management, 7th ed. (7th.ed.).
Upper Saddle River:
Prentice Hall.
Gaya Chicago
David, Fred R..
Strategic management, 7th ed..
7th.ed.
Upper Saddle River:
Prentice Hall,
1999.
Text.
Gaya MLA
David, Fred R..
Strategic management, 7th ed..
7th.ed.
Upper Saddle River:
Prentice Hall,
1999.
Text.
Gaya Turabian
David, Fred R..
Strategic management, 7th ed..
7th.ed.
Upper Saddle River:
Prentice Hall,
1999.
Print.